Hello Team,
I apologize for wroking slow, it was a weekend and i just took a break. Thank you adrian for your advise and helping us in learning. I did make some changes in the context level diagram as advised by you. I realized my mistake that the data cannot flow between external entities, and i thank you for pointing out that mistake.
Jay I saw your diagrams and looks like you have been working the whole weekend. Great going! I am actually inspired by your work and I will try my best to work as hard as you are working. I finished my Level 1 Diagram and it is quite different from yours.
I have few questions for Adrian andSr. Business Analyst
1. Do we have to show the detail process in Level 1 diagram. What i have understood is that at the Level 1 diagram we show the main process and then at the later stages we decompose each process into sub process. Please correct me if i am wrong.
2. Cyber Bank ATM is a process and how do we show the data store ( ie., whenever the customer deposits cash/ cheque/ non-cash instruments they are stored in the ATM machine so in the context level diagram how do we show this.)
3. Customer Exits/Ends the transaction so after that process should we leave it just like that or should we again connect that process back to the customer.
4.Jay has few more questions which were not clearly mentioned in the requirements. So does this mean that we still have to work on the requirements part because we might get more questions in future which are not clear by reading the requirements. So does this mean that requirements gathering is an ongoing process?
I am attaching the level 1 diagram please point out mistakes what we have made and help us in learning more. We appreciate all your help
Thanks
Sonavi